Tentukan nilai suku banyak berikut dengan cara langsung dan cara horner 1. f(x) = 2x^4 -3x^2 + x Untuk x = 2 2. g(x) = 6x^3 - x^2 + x + 7 Untuk x = 2/3
.......6.....-2.......1......7 -2/3........-4......2.....-2 ....................................(+) ........6.....-6......3.....5 hasilbagi = 6x² -6x + 3 nilai suku banyak = 5
.......2.....0.....-3.....1.....0
2...........4.......8......10
..........................................
.......2....4.......5......11
hasilnbagi 2x^3 + 4x^2 + 5x
sisa = 11
2)
.......6.....-2.......1......7
-2/3........-4......2.....-2
....................................(+)
........6.....-6......3.....5
hasilbagi = 6x² -6x + 3
nilai suku banyak = 5